Navigation system, navigation method, and computer-readable storage medium

a navigation system and computer-readable technology, applied in the field of navigation systems, can solve problems such as the decreasing visibility of users
US9057625B2Active Publication Date: 2015-06-16AISIN AW CO LTD
40 Cites 2 Cited by

Patent Information

Authority / Receiving Office
US · United States
Patent Type
Patents(United States)
Current Assignee / Owner
AISIN AW CO LTD
Publication Date
2015-06-16

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

Navigation systems, methods, and programs acquire evaluation information for each unit interval having a predetermined distance, the evaluation information being an index for evaluating a driver's driving operation of a vehicle, and determine based on a first scale of a map displayed on a display unit, a first distance of an evaluation interval for evaluating the driver's driving operation. The systems, methods, and programs evaluate the driver's driving operation in the evaluation interval having the first distance based on the evaluation information for each unit interval included in the evaluation interval, and display the evaluation result at a position corresponding to the evaluation interval on the map displayed on the display unit.
Need to check novelty before this filing date? Find Prior Art

Description

INCORPORATION BY REFERENCE

[0001] The disclosure of Japanese Patent Application No. 2011-148878 filed on Jul. 5, 2011 including the specification, drawings and abstract is incorporated herein by reference in its entirety.BACKGROUND OF THE INVENTION

[0002] 1. Field of the Invention

[0003] The present invention relates to a navigation system, a navigation method, and a computer-readable storage medium.

[0004] 2. Description of the Related Art

[0005] Conventionally, a navigation system is used to guide a vehicle along a travel route. Today, there is an increasing need for fuel-saving driving from the viewpoint of fuel-cost saving and environmental protection and, to satisfy this need, a navigation system is proposed that provides guidance with the aim of fuel-cost reduction in vehicle driving.

[0006] As an example of such a system, a portable device and vehicle system is proposed (for example, see Japanese Patent Application Publication No. 2010-182108 (JP-A-2010-182108)). This system serially acq...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More